台湾泰仕TES-1311和TES-1312温度表是两款高性能的数字温度测量仪器，广泛应用于工业、科研、教育等多个领域。TES-1311为单通道温度计，而TES-1312则为双通道温度计。

两款温度表均配备了大型背光LCD显示器，能够在不同光线条件下清晰显示测量数据。用户可以根据需要选择摄氏度（℃）或华氏度（℉）作为温度单位，且在不同温度范围内，分辨率可达到0.1℃或0.1℉。此外，它们还具备读值锁住功能，能够锁定当前测量值以便于读取和记录。温度补偿功能则确保了测量结果的准确性。

TES-1312还具备独特的双端输入功能，可同时测量两个不同位置的温度，并能显示两者的温度差。这使得TES-1312在需要对比不同位置温度或监测温差的场景中更具优势。

在技术参数方面，两款温度表的测量范围均为-50℃~1350℃（-58℉~1999℉），能够满足大多数常规和极端环境下的温度测量需求。其准确度在不同温度区间内也得到了严格控制，确保测量结果的可靠性。

此外，两款温度表均采用6颗AAA电池供电，重量约为235克（含电池），便于携带和操作。其操作温度范围为0℃~40℃，相对湿度小于80%，储存温度范围为-10℃~60℃。

The Taiwan TES TES-1311 and TES-1312 temperature meters are high-performance digital temperature measurement instruments, widely used in industrial, scientific research, educational and other fields. The TES-1311 is a single-channel thermometer, while the TES-1312 is a dual-channel thermometer.

Both temperature meters are equipped with large backlit LCD displays, which can clearly show measurement data under different lighting conditions. Users can choose between Celsius (℃) and Fahrenheit (℉) as the temperature unit, and the resolution can reach 0.1℃ or 0.1℉ in different temperature ranges. In addition, they are equipped with a readout lock function that can lock the current measurement value for easy reading and recording. The temperature compensation function ensures the accuracy of the measurement results.

The TES-1312 also has a unique dual-end input function, which can measure the temperature of two different locations at the same time and display the temperature difference between them. This makes the TES-1312 more advantageous in scenarios where it is necessary to compare temperatures at different locations or monitor temperature differences.

In terms of technical parameters, the measurement range of both temperature meters is -50℃ to 1350℃ (-58℉ to 1999℉), which can meet the temperature measurement needs in most conventional and extreme environments. The accuracy is also strictly controlled in different temperature ranges to ensure the reliability of the measurement results.

In addition, both temperature meters are powered by 6 AAA batteries, with a weight of about 235 grams (including batteries), making them easy to carry and operate. The operating temperature range is 0℃ to 40℃, with a relative humidity of less than 80%, and the storage temperature range is -10℃ to 60℃.